Cita APA (7th ed.)
Duvall, E. R. (1965). Why wait till marriage? Association Press.
Cita Chicago (17th ed.)
Duvall, Evelyn Ruth. Why Wait Till Marriage? New York: Association Press, 1965.
Cita MLA (9th ed.)
Duvall, Evelyn Ruth. Why Wait Till Marriage? Association Press, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.